I must jump you must jump he must jump we must jump you must jump they must jump
Forma con V-ing
I must be jumping you must be jumping he must be jumping we must be jumping you must be jumping they must be jumping
Perfecto
I must have jumped you must have jumped he must have jumped we must have jumped you must have jumped they must have jumped
Perfecto con V-ing
I must have been jumping you must have been jumping he must have been jumping we must have been jumping you must have been jumping they must have been jumping
Negación
Forma simple
I mustn't jump you mustn't jump he mustn't jump we mustn't jump you mustn't jump they mustn't jump
Forma con V-ing
I mustn't be jumping you mustn't be jumping he mustn't be jumping we mustn't be jumping you mustn't be jumping they mustn't be jumping
Perfecto
I mustn't have jumped you mustn't have jumped he mustn't have jumped we mustn't have jumped you mustn't have jumped they mustn't have jumped
Perfecto con V-ing
I mustn't have been jumping you mustn't have been jumping he mustn't have been jumping we mustn't have been jumping you mustn't have been jumping they mustn't have been jumping
Forma interrogativa
Forma simple
must I jump? must you jump? must he jump? must we jump? must you jump? must they jump?
Forma con V-ing
must I be jumping? must you be jumping? must he be jumping? must we be jumping? must you be jumping? must they be jumping?
Perfecto
must I have jumped? must you have jumped? must he have jumped? must we have jumped? must you have jumped? must they have jumped?
Perfecto con V-ing
must I have been jumping? must you have been jumping? must he have been jumping? must we have been jumping? must you have been jumping? must they have been jumping?
Forma interro-negativa
Forma simple
mustn't I jump? mustn't you jump? mustn't he jump? mustn't we jump? mustn't you jump? mustn't they jump?
Forma con V-ing
mustn't I be jumping? mustn't you be jumping? mustn't he be jumping? mustn't we be jumping? mustn't you be jumping? mustn't they be jumping?
Perfecto
mustn't I have jumped? mustn't you have jumped? mustn't he have jumped? mustn't we have jumped? mustn't you have jumped? mustn't they have jumped?
Perfecto con V-ing
mustn't I have been jumping? mustn't you have been jumping? mustn't he have been jumping? mustn't we have been jumping? mustn't you have been jumping? mustn't they have been jumping?